Buffere
Buffere modstår pH-ændringer og beskytter prøver, når der tilsættes syrer eller baser. Pulver- og flydende former sporer effektivt proteiner under elektroforeseisolering og -separation. Saltbufferne kan også bruges til at kalibrere og standardisere pH-metre for nøjagtige aflæsninger. Blokerende stoffer forhindrer antistofbinding til membranfri steder, der ville producere en interfererende baggrund. Buffere kan fås i flydende eller dehydrerede formater i forskellige koncentrationer, der passer til ethvert behov.
Buffer, potassium phosphate, 0,2 M solution
Supplier: Thermo Fisher Scientific
Potassium phosphate, 0,2M buffer solution, pH 7,5, Liquid
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Buffer, TAE solution 10X concentrate (TRIS-acetate-EDTA buffer)
Supplier: Thermo Fisher Scientific
Running Buffer, TAE buffer solution 10X concentrate (TRIS-acetate-EDTA buffer)
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Kinase buffer II (5X)
Supplier: Thermo Fisher Scientific
Kinase buffer II (5X)
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TAPS, 0,2 M buffer soln., pH 8,5
Supplier: Thermo Fisher Scientific
TAPS buffer soln, 0,2 M, pH-værdi: 8,5, Liquid
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TE buffer, pH 8,1, RNAse free
Supplier: Thermo Fisher Scientific
Trizma is used in the formulation of buffer solutions in the pH range between 7,5 and 8,5. Tris buffer solutions are widely used in cell and molecular biology for processes such as protein and nucleic acid extraction and purification.
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Phosphate-buffered saline (PBS, 10X), pH 7,6
Supplier: Thermo Fisher Scientific
Cell culture buffer, PBS, 10 X
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pH buffer solutions, referenced at 20 °C, Fluka™
Supplier: Honeywell Chemicals
pH Buffer solution, Glycin, pH-værdi: 13,00, ±0.05, Referencetemperatur: 20 °C, Fluka™, Plastflaske, 6×1 L
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Cell lysis buffers
Supplier: Rockland Immunochemicals
Cell lysis buffer is used to lyse cells under non-denaturing conditions.
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MES-SDS running buffer (20X)
Supplier: Thermo Fisher Scientific
Running Buffer, MES-SDS running buffer (20X)
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Buffers, glycylglycine, 0,2 M solutions
Supplier: Thermo Fisher Scientific
Glycylglycine, buffer solution, 0,2 M, pH-værdi: 8,0, Colourless, Odourless, Liquid
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MOPS-SDS running buffer (20X)
Supplier: Thermo Fisher Scientific
Running Buffer, MOPS-SDS running buffer (20X)
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HEPES, 1,0 M buffer solutions
Supplier: Thermo Fisher Scientific
HEPES buffer solution, 1 mol/L, pH-værdi: 7,5, Liquid
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TE buffer, (20X), pH 8,0, autoclaved
Supplier: Thermo Fisher Scientific
TE buffer concentrate, autoclaved, 20X, pH-værdi: 8,0, Liquid
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POPSO, 0.2 M buffer solution, pH 8.0
Supplier: Thermo Fisher Scientific
POPSO buffer solution, 0,2 M, pH-værdi: 8,0, Liquid
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Buffers, MES, 0,2 M solutions
Supplier: Thermo Fisher Scientific
MES, buffer solution, 0,2 M, pH-værdi: 6,0, Colourless, Liquid
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Catalog #: 83639.320
Leverandør: VWR Chemicals
Catalog #: 20864.320
Leverandør: VWR Chemicals
Catalog #: 83640.320
Leverandør: VWR Chemicals
Catalog #: 31770.294
Leverandør: VWR Chemicals
Catalog #: 1.00030.2500
Leverandør: Merck
Catalog #: 83645.320
Leverandør: VWR Chemicals